Sierra Boat Parts represents a wide range of marine parts used in engines, fuel systems, electrical components, starters, solenoids, manifolds, gears, and drive parts for the marine industry. These products are designed to replace original components in outboard and inboard power systems, supporting high horsepower engine demands in harsh marine environments, including 4 stroke applications, fuel delivery, ventilation, and drivetrain operation.
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1-2 weeks delivery time The Shift Cable Adjustment Tool is specifically for adjusting the shift cable on Bravo drives and has an original reference of Mercury part number 91-12427, ensuring precise cable settings. Brand: Sierra, Product Number: 18-9807.
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$ 11.27
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1-2 weeks delivery time The Bellows Expander Tool is essential for expanding bellows and is a replacement for Mercury Marine part number 91-45497A1, aiding in maintenance tasks related to bellows installation. Brand: Sierra, Product Number: 18-9847.
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$ 106.65
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1-2 weeks delivery time The Mercury Drive Hinge Pin Tool is suitable for both inboard and outboard drives, with an original reference of Mercury part number 91-78310, making it a necessary tool for drive maintenance. Brand: Sierra, Product Number: 18-9861.
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$ 44.31
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1-2 weeks delivery time The Lifting Eye Tool for Mercury Outboard Engines is essential for servicing, ensuring safety and efficiency during maintenance tasks by screwing onto the flywheel of the engine. It is compatible with several original reference numbers, including 91-47448A1 and 91-90455. Brand: Sierra, Product Number: 18-9896.
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$ 68.33
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1-2 weeks delivery time The Water Plate Gasket for Yamaha Engines is vital for maintaining water flow and cooling, contributing to efficient operation in models 60 and 70, with original reference numbers 6H3-11193-00-00. Brand: Sierra, Product Number: 18-99141.
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$ 62.47
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1-2 weeks delivery time The Interchangeable Impeller for Jabsco and Johnson pumps is designed for seamless compatibility, ensuring reliable performance for marine engines with a rubber material and 12 blades, suitable for various Onan models. Brand: Sierra, Product Number: 23-3300.
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$ 49.08
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1-2 weeks delivery time The Impeller Kit for Onan Engines ensures efficient operation and longevity, featuring a rubber construction and 12 blades for models like MDKBK and MDKBL, with an original reference of 541-1519. Brand: Sierra, Product Number: 23-3310.
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$ 75.02
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1-2 weeks delivery time The Pencil Anode for Kohler engines provides essential protection against corrosion, featuring a zinc material with a diameter of 16 mm and a length of 38 mm, suitable for various Kohler models. Brand: Sierra, Product Number: 23-6400.
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$ 16.72
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1-2 weeks delivery time The Oil Filter for Kohler is designed for a range of Kohler models, providing essential engine protection and compatibility with part number GM 47465, ensuring reliable filtration for models like 7EFOZD and 9EFOZD. Brand: Sierra, Product Number: 23-7824.
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$ 18.58
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1-2 weeks delivery time The 3 Position Key Switch is engineered for reliable performance across various applications, featuring robust construction and easy installation. It includes three terminals, supports 15A continuous and 30A inrush current, and comes with a starter call function, accommodating a drilling size of 22.22mm and a maximum panel thickness of 35mm. This model replaces OMC 386545 and is brand Sierra with product number MP39100.
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$ 53.42
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1-2 weeks delivery time This heavy-duty push button switch is designed for high reliability and performance in demanding applications, with a body diameter of 16mm and a length of 34mm. It is manufactured by Sierra, bearing product number MP39160.
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$ 35.04
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1-2 weeks delivery time The 3-position key switch provides versatile functionality for operational modes, ensuring efficient control. It features three terminals, supports 15A continuous and 30A inrush current, and accommodates a drilling size of 22.22mm, with a maximum panel thickness of 28mm. This product is from Sierra, with the product number MP39200.
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$ 43.38
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1-2 weeks delivery time Another 3 Position Key Switch is designed for reliable functionality, featuring five terminals, 15A continuous and 30A inrush support, a starter call function, and a drilling size of 22.22mm. It accommodates a maximum panel thickness of 15mm and is also from Sierra, identified by product number MP39760.
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$ 43.75
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1-2 weeks delivery time The Complete Safety Kill Switch is built to ensure operational safety with versatile circuit options, including a safety circuit breaker and four terminals for selecting normally open or closed circuits. It supports a maximum panel thickness of 6.3mm and is manufactured by Sierra, with product number MP40970-1.
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$ 48.34
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1-2 weeks delivery time The Emergency Engine Cut-Off Switch is crafted for high-quality performance in both outboard and inboard engines, ensuring essential safety during critical situations. This product is from Sierra, with product number MP40990.
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$ 27.67
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1-2 weeks delivery time Designed for Mercury engines, the Key-operated Contactor enhances engine operation reliability with its 3 position key switch, featuring six terminals and supporting 15A continuous and 30A inrush current. It also includes a starter call function and is from Sierra, with product number MP41000.
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$ 45.95
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1-2 weeks delivery time Another 3-position key switch is specifically designed for efficient marine operation, featuring three terminals, 15A continuous and 30A inrush support, a drilling size of 22.22mm, and a maximum panel thickness of 15mm. This switch is from Sierra, product number MP41030.
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$ 41.14
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1-2 weeks delivery time The key-operated contactor for Mercury engines ensures smooth engine operation with essential functionality, featuring a 3-position key switch and six wires, supporting 15A continuous and 30A inrush current along with a starter call function. This product is from Sierra, with product number MP41070-2.
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$ 58.88
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1-2 weeks delivery time Key Switch for Suzuki engines is engineered for high performance and reliability in marine applications, featuring a 3-position key switch with nine wires, supporting 15A continuous and 30A inrush current, along with a starter call function and accommodating a drilling size of 22.22mm and a maximum panel thickness of 15mm. This switch is from Sierra, identified by product number MP51010.
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$ 143.94
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1-2 weeks delivery time This key switch for Yamaha engines is designed for reliable performance and ease of installation, featuring a 3-position configuration with 14 threads, supporting 15A continuous and 30A appellate current, and a starter call function. It accommodates a drilling size of 22.22mm and a maximum panel thickness of 15mm, with original references including multiple part numbers. The product is from Sierra with product number MP51020.
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$ 225.78
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What is the functional purpose of a thermostat part in a boat engine system used in Sierra Boat Parts applications?
The functional purpose of a thermostat part in a boat engine system is to regulate coolant flow so the engine maintains its optimal operating temperature under varying loads. In marine products such as aftermarket engine and drive parts, proper temperature control supports efficient marine fuel combustion, protects internal components, and ensures correct vent and cooling behavior during continuous operation. This type of replacement component is commonly referenced within technical ranges associated with sierra marine parts and sierra replacement applications in the marine environment.
How are marine fuel system components designed to operate with mercury engine platforms?
Marine fuel system components are designed to align with mercury engine platforms by matching specific fuel pressure, flow characteristics, and operating temperatures required by these power units. In mercruiser-style applications, such components support consistent engine performance and reliability.